03/24/19

Line ℓ has equation y=x–2. Find the distance between ℓ and the point H(2,5). Round your answer to the nearest tenth
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03/24/19

Cos(theta)=1/4, theta is in quadrant 4. Find tan(theta-π/4)
Gave cos, and quadrant, asking to find tangentalgebra 2 class
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03/24/19

Find the rate of each group
Two towns are 1050 miles apart. A group of hikers start from each town and walk the trail toward each other. They meet after a total hiking time of 200 hours. If one group travels 1/2 mile per hour... more
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03/24/19

How can I find the equation of the tangent to x4+16∗y4=32 at (2, 1)?
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03/24/19

Please help. My homework is due tomorrow.
Two pumps are filling a pool. One of them is high power and can fill the pool alone in 2 hours less time than the other can do so. Given that, working together, both pumps can fill the pool in 144... more
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03/24/19

. In triangle ABC, side AB has length 10, and the A- and B-medians have length 9 and 12, respectively. Compute the area of the triangle.
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03/23/19

Help idk how to do this problem

CONSTRUCTION An electrician is carrying a ladder horizontally around a corner from one hallway to another. One hallway is a foot wider than the other. If θ = 30°, find the exact length of the... more
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03/19/19

If 16x + 6 = 22, what is x?
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03/18/19

Mathematics - Differentiation 'product rule' Problem
hi, I am struggling with a maths question, it is differentiation using the product rule however I cannot solve this. Please complete this problem for me with step by step in the answer and I will... more
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03/18/19

If $\\frac{a}{b}=\\frac{x}{y}$, is $\\frac{x-a}{y-b}=\\frac{x}{y}$?
Does this hold? $b,y \ eq 0$, $b \ eq y$.
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03/18/19

If A and B are two fixed points and k is a fixed real number, what is the locus of point P so that PA^2+PB^2=k?
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03/18/19

Is there a general formula for $\\sin( {p \\over q} \\pi)$?
Virtually everyone knows the basic values of the unit circle, $\\sin(\\pi) = 0; \\ \\ \\sin({\\pi \\over 2}) = 1; \\ \\ \\sin({\\pi \\over 3}) = {\\sqrt{3} \\over 2} \\\\$ And other values can be... more
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03/18/19

Find the area of a sector of a circle intercepted by a central angle of 150 degree in a circle of radius 5.3c.
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03/16/19

What is the Associative Property of Addition
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03/16/19

What is the difference between writing f and f(x)?
I see a lot of people and professors in my calculus courses using f and f(x) in a way that looks interchangeable to me, and sometimes it drives me crazy because I always thought of them as being... more
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03/16/19

function notation

f(x)=5x-15 if f(x)=75 find the value of x
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03/16/19

Why is the number e so important in mathematics?
I've heard a lot about this number e. Why is it so important? How does it fit into the 'bigger picture' of mathematics? How is it calculated and used?
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03/16/19

Why is it not possible to generate an explicit formula for Newton's method?
Going through the recursive formula for approximating roots every time is extraordinarily tedious, so I was wondering why there was no formula that computed the $n$th iteration of Newton's method.
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03/16/19

Alex is the star player on his basketball team. For every basket he makes, his team receives 2 points. Alex scored 22 points in a game. How many baskets did he make?
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03/16/19

Jon is 5 years older than twice Vicki's age. Vicki is 21 years old. How old is Jon?
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03/16/19

What is the Distributive Property
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03/16/19

What is the difference between the values of a series, and what does the series converge to?
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03/16/19

How to calculate a distance with different fraction ratios?
This is the math question for my sixth grader son. The answer is $136$ meters but could not figure it out. Can someone please explain how to solve it. Thank you. Adam first walks $3/8$th of a... more
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03/16/19

What is the derivative of the function f(x) = |x^2+9x+18|?
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03/16/19

Why in calculus the angles are measured in radians?
Why is the formula $\\lim\\limits_{h\\rightarrow 0}\\frac{\\sin h}{h}=1$ not valid when $h$ is measured in degrees?
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